Unlike conventional chemical rockets, Sunbird relies on nuclear fusion – a process that replicates the energy production at the core of stars – to propel spacecraft.

NASA celebrated the release of its Artemis 2 crew patch by projecting the insignia's art onto the iconic Vehicle Assembly ...

The trio's Soyuz capsule will arrive at the ISS on Tuesday at 5:03 a.m. EDT (0903 GMT), if all goes according to plan. You ...

A RUSSIAN company has revealed a plot to turn the sky into the world’s biggest advertisement space. Avant Space, which says ...

On the night of Saturday, April 5, a Falcon 9 rocket lit up the skies over the Space Coast. Its payload was the next batch of ...

While testing a new system, DARPA unintentionally created a "rocket radar" that can detect objects reentering Earth's atmosphere.

China just dropped a space-age bombshell that could leave NASA playing catch-up in the cosmic horsepower race. According to ...

The sounding rockets released vapor tracers and pressure sensors at different altitudes across central and northern Alaska ...

SpaceX, awarded 28 of the missions, won $5.9 billion. ULA, the joint venture of Boeing and Lockheed Martin , won $5.3 billion ...

NASA photographer Josh Valcarcel captured Zena Cardman in a pose evocative of one of the first female astronaut's portraits.

The Fram2 mission, paid for and led by a cryptocurrency billionaire who is flying with three guests, is on track to return ...

The first flight of Isar Aerospace's Spectrum rocket didn't last long on Sunday, Ars reports. The booster's nine engines switched off as the rocket cartwheeled upside-down and fell a short distance ...